Disable print monitor if the printer is not (yet) ready to receive commands

CURA-1851

1 files changed, 13 insertions, 0 deletions

diff --git a/cura/PrinterOutputDevice.py b/cura/PrinterOutputDevice.py
index f42c365ca3..0fac851aba 100644
--- a/cura/PrinterOutputDevice.py
+++ b/cura/PrinterOutputDevice.py
@@ -36,6 +36,7 @@ class PrinterOutputDevice(QObject, OutputDevice):
         self._job_state = ""
         self._job_name = ""
         self._error_text = ""
+        self._accepts_commands = True
 
     def requestWrite(self, node, file_name = None, filter_by_machine = False):
         raise NotImplementedError("requestWrite needs to be implemented")
@@ -80,6 +81,8 @@ class PrinterOutputDevice(QObject, OutputDevice):
 
     errorTextChanged = pyqtSignal()
 
+    acceptsCommandsChanged = pyqtSignal()
+
     @pyqtProperty(str, notify = jobStateChanged)
     def jobState(self):
         return self._job_state
@@ -115,6 +118,16 @@ class PrinterOutputDevice(QObject, OutputDevice):
             self._error_text = error_text
             self.errorTextChanged.emit()
 
+    @pyqtProperty(str, notify = acceptsCommandsChanged)
+    def acceptsCommands(self):
+        return self._accepts_commands
+
+    ##  Set a flag to signal the UI that the printer is not (yet) ready to receive commands
+    def setAcceptsCommands(self, accepts_commands):
+        if self._accepts_commands != accepts_commands:
+            self._accepts_commands = accepts_commands
+            self.acceptsCommandsChanged.emit()
+
     ##  Get the bed temperature of the bed (if any)
     #   This function is "final" (do not re-implement)
     #   /sa _getBedTemperature implementation function